Exploring the Roles of Chelating/Fuel Agents in Shaping the Properties of Copper Ferrites by Menka Sharma, Mayur Khan, Manika Khanuja, Neeraj Mishra

“…In this study, copper ferrite nanoparticles, a type of ferrimagnetic spinel ferrite, were synthesized using the sol-gel auto-combustion method with three different fuels: citric acid, urea, and ethylene glycol. …”
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Copernicus Sentinel-3 OLCI Level-1B Radiometry Product Validation Status After Six Years in Constellation by Three Independent Expert Groups by Bahjat Alhammoud, Camille Desjardins, Sindy Sterckx, Stefan Adriaensen, Cameron Mackenzie, Ludovic Bourg, Sebastien Clerc, Steffen Dransfeld

“…Several vicarious calibration methods have been applied independently by three expert groups and the results are compared over different surface target types. …”
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A Framework to Retrieve Water Quality Parameters in Small, Optically Diverse Freshwater Ecosystems Using Sentinel-2 MSI Imagery by Matheus Henrique Tavares, David Guimarães, Joana Roussillon, Valentin Baute, Julien Cucherousset, Stéphanie Boulêtreau, Jean-Michel Martinez

“…It is based on GRS for atmospheric and sun glint correction, WaterDetect for water detection, and inversion models that were automatically selected based on two different sets of optical water types (OWTs)—one for each variable; for chl-a, we produced a blended product for improved spatial representation. …”
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Fano resonated, ultrathin, flexible and ultrawideband absorption featured nano-metaatom structure with dispersion gap optimized for optical range applications by Ahasanul Hoque, Mohammad Tariqul Islam, Ali F. Almutairi

“…Maximum visible spectrum wave interaction with the cascaded split nano square meta atom also ensured to achieve the absorption at highest percentage in numerical evaluation. The Finite Difference Time Domain (FDTD) method incorporated with CST microwave studio computational tool used for the entire analysis. …”
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Improving Science Literacy through Virtual Experiments in Inquiry-based Learning: A Quasi-Experimental Analysis on the Concept of Optical Instruments by Citra Aulia Aswari, Iwan Permana Suwarna, Sifa Naulifar

“…The low ability is mainly in optics, particularly optical instruments, indicating that students can only recognize the concept if they understand it. …”
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Influence of calcination temperature on gadolinium doped magnesium-zinc ferrite nanoparticles: Structural, optical, and photocatalytic properties for water splitting applications by Shashi Kumar Jakkaraju, Katrapally Vijaya Kumar, N. Hari Kumar

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Imaging and Optical Emission Spectroscopy of Surface Dielectric Barrier Discharge (SDBD) Plasma Generated Using Reactors with Planar and Cylindrical Electrodes by Mateusz Tański, Janusz Podliński, Artur Berendt, Jerzy Mizeraczyk

“…Plasma was examined using the time-resolved imaging and Optical Emission Spectroscopy (OES) methods. We observed that the cylindrical electrode suppresses plasma formation during both discharge modes: positive streamers and pseudo-Trichel microdischarges. …”
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Elliptic Solitons in (1+2)-Dimensional Anisotropic Nonlocal Nonlinear Fractional Schrödinger Equation by Qing Wang, ZhenZhou Deng

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Silicon On-Chip One-Dimensional Photonic Crystal Nanobeam Bandgap Filter Integrated With Nanobeam Cavity for Accurate Refractive Index Sensing by Daquan Yang, Chuan Wang, Yuefeng Ji

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Retinal vessel density from optical coherence tomography angiography to differentiate early glaucoma, pre-perimetric glaucoma and normal eyes. by Handan Akil, Alex S Huang, Brian A Francis, Sirinivas R Sadda, Vikas Chopra

“…<h4>Results</h4>There was a statistically significant difference for the peripapillary vessel density, optic nerve head vessel density, and papillary vessel density among all the groups (p<0.001). …”
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Relationship between optical coherence tomography sector peripapillary angioflow-density and Octopus visual field cluster mean defect values. by Gábor Holló

“…<h4>Methods</h4>High quality PAFD and RNFLT images acquired on the same day with the Angiovue/RTVue-XR Avanti OCT (Optovue Inc., Fremont, USA) on 1 eye of 27 stable early-to-moderate glaucoma, 22 medically controlled ocular hypertensive and 13 healthy participants were analyzed. …”
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Postoperative Refractive Prediction Error Measured by Optical and Acoustic Biometry after Phacovitrectomy for Rhegmatogenous Retinal Detachment without Macular Involvement by Masashi Sakamoto, Izumi Yoshida, Takahiro Sodeno, Asao Sakai, Hidetaka Masahara, Takatoshi Maeno

“…The difference between the preoperative predictive value and the postoperative refractive value was measured both by optical and acoustic biometry and compared in each group. …”
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Cup-to-disc ratio measured clinically and via OCT in pediatric patients being monitored as glaucoma suspects for suspicious optic discs by Caroline Maria Zimmermann, Nur Cardakli, Courtney Lynn Kraus

“…PurposeCompare cup-to-disc ratio (CDR) measured by clinical assessment and optical coherence tomography (OCT) in pediatric eyes being monitored as glaucoma suspects for suspicious optic disc appearance.DesignRetrospective cross-sectional study.MethodsAn institutional study following 221 eyes from 122 unique pediatric glaucoma suspects being monitored due to increased or asymmetric appearance of CDR. …”
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Evaluating the impact of anti-CGRP monoclonal antibodies on retinal features in migraine patients: a retrospective optical coherence tomography study by Massimo Cesareo, Alessio Martucci, Roberta Bovenzi, Marco Lombardo, Francesca Pistoia, Vittoria Carla D’Agostino, Alessandro Stefani, Carlo Nucci, Nicola Biagio Mercuri, Maria Albanese

“…Methods: Patients underwent OCT angiography (OCT-A) to assess retinal vessel density (VD) and spectral-domain OCT (SD-OCT) to evaluate central retinal thickness, macular structure, and peripapillary retinal nerve fiber layer thickness. …”
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Development of a prognostic surgical index using optical coherence tomography for large macular holes: a retrospective multicenter study by Yanting Li, Bin Chen, Xinzhu Chen, Yunfeng Lu

“…Abstract Background Herein, we developed a new index called the drawbridge index to predict surgical outcomes and assessed its value in guiding surgical decision-making for large macular holes (MHs) with diameters of 400–550 μm. Methods A total of 48 eyes with large MHs (diameters of 400 to 550 μm), which had undergone vitrectomy with internal limiting membrane (ILM) peeling, were included and retrospectively analyzed. …”
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Comparison of Biometric Measurements and IOL Power Calculation Between a Swept-Source OCT and an Optical Low-Coherence Reflectometry Biometer by Romero D, Monera CE, Cooke D, Alio JL, Tarazona C, Martínez-Toldos JJ

“…Joseph, MI, USA; 3VISSUM Ophthalmological Institute of Alicante, Alicante, SpainCorrespondence: Daniel Romero, Department of Ophthalmology, General University Hospital of Elche, Carrer de la Almazara 11, Elche, Alicante, CP 03203, Spain, Email drv.romero@gmail.comPurpose: To evaluate the comparability of biometric measurements obtained using the swept-source optical coherence tomography (SS-OCT) biometer (Anterion) and the optical low-coherence reflectometry (OLCR) biometer (Lenstar LS900).Methods: This observational study included 150 cataract patients undergoing preoperative biometry at the General University Hospital of Elche. …”
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Relationships of Rheumatoid Factor with Thickness of Retina and Choroid in Subjects without Ocular Symptoms Using Swept-Source Optical Coherence Tomography by Qingjian Li, Yiwen Qian, Sennan Xu, Minjie Zhang, Xu Liang, Xin Che, Jing Jiang, Zuguo Liu, Yu Zhang, Yan Liu, Zhiliang Wang

“…The aim of this study is to assess the associations of RF with retinal and choroidal thickness. Methods. The individuals enrolled in the cross-sectional research received full ocular examinations. …”
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Self-reported visual function and in-depth swept-source optical coherence tomography features of cystoid macular edema in retinitis pigmentosa by Celso Costa, Carlos Nogueira, Mário Soares, Silvia Simão, Pedro Melo, Rufino Silva, Joaquim Murta, João Pedro Marques

“…Abstract Purpose To evaluate self-reported visual function in retinitis pigmentosa (RP) patients with and without cystoid macular edema (CME) and to explore associations between cystoid spaces (CS), retinal morphometric parameters, and clinical data using swept-source optical coherence tomography (SS-OCT). Methods In this cross-sectional case-control study (1:3) conducted at an Inherited Retinal Degenerations referral center in Portugal, RP patients with and without CME (matched for age and gender) completed the Michigan Retinal Degeneration Questionnaire (MRDQ) and underwent SS-OCT. …”
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The Change of Ciliary Muscle-Trabecular Meshwork-Schlemm Canal Complex after Phacoemulsification using Swept-Source-Optical Coherence Tomography by Zhangliang Li, Xueer Wu, Xinpei Ji, Zehui Zhu, Nan Zhe, Yun-e Zhao

“…Methods: IOP, SC-CSA, Schlemm canal diameter (SCD), trabecular meshwork width (TMW) and thickness (TMT), trabecular-iris angle at 500 µm from the scleral spur (TIA500), and the distance between the inner apex of the ciliary muscle and scleral spur (IA-SS) were measured by swept-source-optical coherence tomography preoperatively and 1-week post-surgery. …”
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Clinical and spectral-domain optical coherence tomography findings and changes in new-onset macular edema after silicone oil tamponade by Jun-Xing Bai, Xin Zheng, Xiao-Qing Zhu, Xiao-Yan Peng

“…Methods Retrospective case series. Six cases of newly on-set CME after SiO tamponade were examined. …”
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